Ko ngā papaaho tika o te karāhe, me ō rātou pakari teitei, te iti o te taunga whānui, te pai o te mahi whakamātao me ngā āhuatanga ā-taiao ārai-aukume, he uara tono nui tō rātou i roto i ngā mara hangahanga me te rangahau pūtaiao teitei e tino hiahiatia ana te tika me te pumau. Ko ngā mea e whai ake nei ko ōna āhuatanga tono matua me ngā painga hangarau:
I. Te mara o ngā taputapu tukatuka tino tika
Ngā taputapu hanga hiko-haurua
Ngā horopaki tono: Tepu mahi mīhini whakairo, te turanga mīhini tapatapahi wafer, te tūāpapa tūnga taputapu tākai.
Uara hangarau:
Ko te tauwehenga whānui wera o te karāhe he (0.5-1.0) ×10⁻⁶/℃ anake, ka taea te ātete i te piki me te heke o te pāmahana i te wā e whakaatuhia ana te mīhini whakairo i roto i te nanoscale (hapa nekehanga < 0.1nm i roto i te taiao o ±0.1℃).
Ka hangaia e te hanganga pūwero-iti o roto he whakakōkī taiao (ōwehenga whakakōkī 0.05 ki te 0.1), ka pehi i te wiri (te kaha < 2μm) i te wā tapahi tere-tiketike e te mīhini tapatapahi, ā, ka whakarite kia iti iho i te 1μm te taratara o te taha Ra o te tapahi papatahi.
2. Ngā Mīhini Huri Tika me ngā Mīhini Ine Taurite (CMM)
Taupānga tono:
Ko te turanga o te mīhini ine taunga-toru he hanganga karāhe whakauru, he papatahi ±0.5μm/m. I te whakakotahitanga me te arataki rerewē hau, ka tutuki te tika o te nekehanga taumata-nano (tika tūnga auau ±0.1μm).
He hanganga hiato o te karāhe karāhe K9 te tēpu mahi o te mīhini huri whatu, he mea hanga ki te karāhe karāhe hiriwa me te maitai hiriwa. Ina hurihia te karāhe K9, he iti iho i te λ/20 (λ=632.8nm te ngaru o te mata, e tutuki ai ngā whakaritenga tukatuka tino maeneene o ngā karāhe taiaho.
II. Te Marae o te Tirohanga Whānui me te Whakaahua
Ngā karu tiro whetū me ngā pūnaha taiaho
Ngā tono noa:
Ko te papa tautoko o te mata whakaata o te karu whakaata reo irirangi nui he hanganga honikoma karāhe, he māmā te taumaha-ake (kiato 2.7g/cm³) ā, he kaha te ātete ki te wiri o te hau (he rerekētanga < 50μm i raro i te hau taumata-10).
Ka whakamahia te karāhe moroiti-porous i runga i te tūāpapa whatu o te ine whakawhiti taiaho. Ka whakapumautia te whakaata mā te mimiti korehau, me te hapa papatahi iti iho i te 5nm, e whakarite ana i te pumau o ngā whakamātautau whatu tino tika pēnei i te kimi ngaru ā-papa.
2. Te tukatuka wāhanga whatu tino tika
Ngā painga hangarau:
He tata ki te kore te uruhanga aukume me te kawe hiko o te papa granite, ā, ka karohia te awe o te pokanoa hikohiko ki ngā tukanga tika pērā i te whakakanapa hihi katote (IBF) me te whakakanapa magnetorheological (MRF). Ka taea e te uara PV tika o te āhua mata o te arotahi asphical tukatuka te eke ki te λ/100.
Iii. Te Tirotiro Rererangi me te Tika
Pūhara tirotiro wāhanga rererangi
Ngā horopaki tono: Te tirotiro i ngā mata rererangi e toru-ahu, te ine i te āhua me te tūnga o ngā wāhanga hanganga konumohe rererangi.
Te mahi matua:
Ka tukatukahia te mata o te papa granite mā te waikura hiko hei hanga i ngā tauira angiangi (me te taratara o Ra 0.4-0.8μm), he pai mō ngā whakamātautau keu tino tika, ā, ko te hapa o te kite i te kōtaha mata he iti iho i te 5μm.
Ka taea e ia te tu atu i te kawenga neke atu i te 200kg o ngā wāhanga rererangi, ā, ko te huringa papatahi i muri i te whakamahinga roa he iti iho i te 2μm/m, e tutuki ana i ngā whakaritenga tiaki tika o te Wāhanga 10 i roto i te umanga rererangi.
2. Te whakatikatika i ngā wāhanga whakatere ā-inertia
Ngā whakaritenga hangarau: Ko te whakatikatika pūmau o ngā taputapu kore-pūmau pēnei i ngā gyroscope me ngā accelerometer me whai tūāpapa tohutoro tino pumau.
Otinga: Kua honoa te papa kōhatu ki tētahi pūnaha wehe wiri hohe (auau taiao < 1Hz), ka tutuki ai te whakatikatika tino tika o te pumau kore-whakawhitinga o ngā wāhanga kore-hau < 0.01°/h i roto i tētahi taiao me te whakaterenga wiri < 1×10⁻⁴g.
IV. Hangarau Nano me te Rongoā Koiora
Pūhara karuārai matawai (SPM)
Mahi matua: Hei pūtake mō te karuārai kaha ngota (AFM) me te karuārai poka matawai (STM), me wehe ke mai i ngā wiri taiao me te nekehanga wera.
Ngā tohu mahi:
Ka taea e te papa kōhatu, me ngā waewae wehe wiri hau, te whakaiti i te tere tuku o ngā wiri o waho (1-100Hz) ki raro iho i te 5%, ka tutuki ai te whakaahua taumata-atomika o te AFM i roto i te taiao hau (taumira < 0.1nm).
He iti iho i te 0.05μm/℃ te aro ki te pāmahana, e tutuki ai ngā whakaritenga mō te mātakitaki i ngā tauira koiora i roto i te taiao pāmahana pumau (37℃±0.1℃).
2. Ngā taputapu tākai Biochip
Taupānga: Ko te tūāpapa whakahāngai tino tika mō ngā maramara raupapatanga ira e whakamahi ana i ngā ara ārahi e mānu ana i te hau o te karāhe, me te tika o te tūnga o te ±0.5μm, e whakarite ana i te hononga iti-micron i waenga i te hongere moroiti me te hiko kimi.
V. Ngā Horopaki Taupānga Hou
Pūtake taputapu rorohiko matū
Ngā wero hangarau: Me tino iti ngā pāmahana (taumata mK) me te taiao miihini tino pumau te whakamahi i te Qubit.
Otinga: Ko te āhuatanga whakawhanui wera tino iti o te karāhe (tere whakawhanui < 1ppm mai i te -200℃ ki te pāmahana rūma) ka taea te ōrite ki ngā āhuatanga whakaheke o ngā aukume kawe hiko pāmahana tino iti, e whakarite ana i te tika o te whakarārangi i te wā e takai ana i ngā maramara kuantum.
2. Pūnaha Whakairoiro Hiko Irahiko (EBL)
Mahi Matua: Mā te āhuatanga whakamarumaru o te papa granite (ātete > 10¹³Ω · m) ka ārai i te marara o ngā hihi irahiko. I te whakakotahitanga me te puku porowhita hiko, ka tutuki te tuhi tauira lithography tino tika me te whānui rārangi nano (< 10nm).
Whakarāpopototanga
Kua whānuitia te whakamahinga o ngā papaaho tika o te karāhe mai i ngā mīhini tika tuku iho ki ngā mara matatau pēnei i te nanotechnology, te ahupūngao matū, me te rongoā koiora. Ko tōna whakataetae matua kei roto i te hononga hohonu o ngā āhuatanga rauemi me ngā whakaritenga hangarau. I te heke mai, me te whakaurunga o ngā hangarau whakapakari hiato (pēnei i ngā nanocomposites graphene-granite) me ngā hangarau pūoko atamai, ka pakaru ngā papaaho karāhe i roto i ngā huarahi o te tika taumata-atomika, te pumau o te whānuitanga pāmahana katoa, me te whakaurunga maha-mahi, ka noho hei wāhanga matua taketake e tautoko ana i te whakatupuranga e whai ake nei o te hanga tino-tika.
Wā tuku: Mei-28-2025